2216755944896 has 28 divisors (see below), whose sum is σ = 4423449822120. Its totient is φ = 1102185911040.

The previous prime is 2216755944883. The next prime is 2216755945087. The reversal of 2216755944896 is 6984495576122.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96739415 + ... + 96762326.

It is an arithmetic number, because the mean of its divisors is an integer number (157980350790).

Almost surely, 2^{2216755944896} is an apocalyptic number.

It is an amenable number.

2216755944896 is a deficient number, since it is larger than the sum of its proper divisors (2206693877224).

2216755944896 is a wasteful number, since it uses less digits than its factorization.

2216755944896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193501932 (or 193501922 counting only the distinct ones).

The product of its digits is 261273600, while the sum is 68.

The spelling of 2216755944896 in words is "two trillion, two hundred sixteen billion, seven hundred fifty-five million, nine hundred forty-four thousand, eight hundred ninety-six".